Product Details | SHOULDERED SHAFT

3040-00-786-8112 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: 9170823, 3040-00-786-8112, 00-786-8112, 3040007868112, 007868112

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-786-8112

Drawings & Photos | NSN 3040-00-786-8112


Cross Reference | NSN 3040-00-786-8112

Part Number Cage Code Manufacturer
9170823 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3040-00-786-8112

Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.2500 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 96 TWO FLATS
SECOND END DIAMETER 0.2188 INCHES MAXIMUM
SECOND END STEP LENGTH 0.500 INCHES MAXIMUM
SECOND END ANGLE BETWEEN FLATS 60.0 DEGREES MAXIMUM
LARGEST STEP DIAMETER 0.250 INCHES MAXIMUM
OVERALL LENGTH 5.875 INCHES MAXIMUM
STEP QUANTITY 5
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 9170823

Restrictions/Controls & Freight Information | NSN 3040-00-786-8112

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information